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Plants that Flower in May

Longer days and warmer nights mean that plants are bursting with energy. Zesty colours will come from spurges, rhododendrons and the early-flowering geraniums.

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Used at Chelsea
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All items
Showing Flowering month : May clear all
1589 items
Bulbs for pots - creams and yellows

20% off

Bulb lasagne collection for pots - creams & yellows
£17.56 - £35.12
1 × collection | 27 bulbs Delivered during September
2 × collections | 74 bulbs Delivered during September
Bulbs for pots - ice whites

20% off

Bulb lasagne collection for pots - ice whites
£32.60 - £65.20
1 × collection | 67 bulbs Delivered during September
2 × collections | 134 bulbs Delivered during September
Bulbs for pots - peach and white

20% off

Bulb lasagne collection for pots - peach & white
£21.40 - £42.80
1 × collection | 34 bulbs Delivered during September
2 × collections | 88 bulbs Delivered during September
Bulbs for pots - red and plum

20% off

Bulb lasagne collection for pots - red & plum
£31.31 - £56.00
1 × collection | 49 bulbs Delivered during September
2 × collections | 98 bulbs Delivered during September
Bulbs for pots - rich blues

20% off

Bulb lasagne collection for pots - rich blues
£29.56 - £59.12
1 × collection | 107 bulbs Delivered during September
2 × collections | 224 bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Bulbs for pots - spring favourites

20% off

Bulb lasagne collection for pots - spring favourites
£29.56 - £55.96
1 × collection | 74 bulbs Delivered during September
2 × collections | 148 bulbs Delivered during September
Bumbleberry Jam - Easyplanter for hanging baskets & patio pots
Bumbleberry Jam - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Burnt sugar tulip collection

20% off

Burnt sugar tulip collection
£14.76 - £29.52
1 × collection | 14 bulbs Delivered during September
2 + 1 FREE collections | 42 bulbs Delivered during September
Butterfly allium collection

20% off

Butterfly allium collection
£14.20 - £28.40
1 × collection | 45 bulbs Delivered during September
2 + 1 FREE collections | 135 bulbs Delivered during September
Butterfly mat seed carpet

25% off

Butterfly mat seed carpet
£11.99 £8.99
seed mat In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Citrus × microcarpa
calamondin orange
£47.99 - £97.48
19cm pot | 60cm tall available to order from winter
with terracotta ruffle pot available to order from winter
Calendula officinalis Orange King

25% off

Calendula officinalis 'Orange King'
£2.49 £1.87
approx 150 seeds In stock (shipped within 2-3 working days)
Calendula officinalis Sherbet Fizz

25% off

Calendula officinalis 'Sherbet Fizz'
£2.49 £1.87
approx 100 seeds In stock (shipped within 2-3 working days)
Calibrachoa Cabaret Early Orange (Cabaret Series)
Calibrachoa 'Cabaret Early Orange' (Cabaret Series)
£5.59 - £15.98
9cm pot available to order from autumn
5 × rooted cuttings sold out
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Calibrachoa Cabaret Early Pink (PBR) (Cabaret Series)
Calibrachoa 'Cabaret Early Pink' (Cabaret Series)
£7.99 - £15.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Calibrachoa Can-can Black Cherry (Can-can Series)
Calibrachoa 'Can-can Black Cherry' (Can-can Series)
£5.59 - £17.58
9cm pot available to order from autumn
5 × rooted cuttings sold out
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE rooted cuttings sold out
Calibrachoa Can-can Double Apricot (Can-can Series)
Calibrachoa 'Can-can Double Apricot' (Can-can Series)
£5.59 - £11.18
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Calibrachoa Can-can Double OrangeTastic (Can-can Series)
Calibrachoa 'Can-can Double OrangeTastic' (Can-can Series)
£3.50 - £20.78
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Calibrachoa Can-can Double Provence Blue (Can-can Series)
Calibrachoa 'Can-can Double Provence Blue' (Can-can Series)
£3.50 - £20.78
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Calibrachoa Can-can Double White Improved (Can-can Series)
Calibrachoa 'Can-can Double White Improved' (Can-can Series)
£3.50 - £20.78
9cm pot available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)
Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Calibrachoa Cabaret Goodnight Kiss ('Balcabooni') (PBR)
Calibrachoa Cabaret Goodnight Kiss ('Balcabooni') (PBR)
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Calibrachoa Calitastic Cappucino ('Wescacacap') (Calitastic Series)
Calibrachoa Calitastic Cappucino ('Wescacacap') (Calitastic Series)
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Calla palustris
Calla palustris
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Callistemon viminalis Captain Cook
Callistemon viminalis 'Captain Cook'
£24.99 £19.99
2 litre pot available to order from autumn
Callitriche stagnalis
Callitriche stagnalis
£19.99 £15.99
5 × plants available to order from summer
Caltha palustris
Caltha palustris
£18.39 - £39.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
5 litre aquatic pot available to order from summer
Caltha polypetala
Caltha polypetala
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Calycanthus Venus
Calycanthus 'Venus'
£109.99 £87.99
12 litre pot | 50 - 80cm tall available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Calycanthus × raulstonii Hartlage Wine
Calycanthus × raulstonii 'Hartlage Wine'
£109.99 £87.99
12 litre pot | 60 - 100cm tall available to order from autumn
1 star 1 star 1 star 1 star 1 star
Camassia collection

20% off

Camassia collection
£19.99 - £39.98
1 × collection | 15 bulbs Delivered during September
2 + 1 FREE collections | 45 bulbs Delivered during September
Camassia cusickii

20% off

Camassia cusickii
£6.79 - £16.00
5 × bulbs Delivered during September
15 × bulbs Delivered during September
0.5 star 1 star 1 star 1 star 1 star
Camassia leichtlinii subsp. suksdorfii

20% off

Camassia leichtlinii subsp. suksdorfii
£7.03 - £18.40
5 × bulbs Delivered during September
15 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Camassia leichtlinii subsp. suksdorfii Alba

20% off

Camassia leichtlinii subsp. suksdorfii 'Alba'
£6.32 - £15.99
5 × bulbs Delivered during September
15 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Camassia leichtlinii subsp. suksdorfii Caerulea Group

20% off

Camassia leichtlinii subsp. suksdorfii Caerulea Group
£6.39 - £17.60
2 × bulbs | organic Delivered during September
6 × bulbs | organic Delivered during September
12cm pot | 3 per pot available to order from winter
3 × 12cm pots available to order from winter
1 star 1 star 1 star 1 star 1 star
Camellia Black Lace
Camellia 'Black Lace'
£24.99 £19.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Camellia Spring Festival (cuspidata hybrid)

20% off

Camellia 'Spring Festival' (cuspidata hybrid)
£19.99 - £39.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Camellia japonica Lady Vansittart

20% off

Camellia japonica 'Lady Vansittart'
£34.99 £27.99
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Camellia rosthorniana Cupido ('Elina') (PBR)
Camellia rosthorniana Cupido ('Elina') (PBR)
£24.99 £19.99
2 litre pot available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Camellia × williamsii Debbie
Camellia × williamsii 'Debbie'
£24.99 £19.99
2 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Camellia × williamsii Donation
Camellia × williamsii 'Donation'
£19.99 - £39.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Camellia × williamsii 'E.G. Waterhouse'
Camellia × williamsii 'E.G. Waterhouse'
£24.99 £19.99
2 litre pot available to order from autumn
Camellia japonica 'Lavinia Maggi'
Camellia × williamsii 'Lavinia Maggi'
£24.99 £19.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Camellia × williamsii 'Les Jury'
Camellia × williamsii 'Les Jury'
£24.99 £19.99
2 litre pot available to order from autumn
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